<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>注册页面</title>
</head>
<body>
  <h4>注册页面</h4>
  <form action='/commit'>
    username:<input type="text" name="username" id="username" /><br>
    password: <input type="password" name="password" id="password"/><br>
    <button>点击注册</button>
  </form>
</body>
</html>